#include<stdio.h>

  int main()
  {
      int a,b;
      float f;

      scanf("%d %f %d",&a,&f,&b);
      printf("%d%d\n",a,b);
      printf("%d %d\n",b,a);
      printf("%.2f %d %d\n",f,a,b);
      return 0;
  }
